Subtract 4/8 from 98/7
1st number: 14 0/7, 2nd number: 4/8
98/7 - 4/8 is 27/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
98/7 = 98 × 8/7 × 8 = 784/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
4/8 = 4 × 7/8 × 7 = 28/56 - Subtract the two like fractions:
784/56 - 28/56 = 784 - 28/56 = 756/56 - After reducing the fraction, the answer is 27/2
- In mixed form: 131/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/14-4/8 98/7-4/16 98/7-12/8 98/21-4/8 98/7-4/24 98/7-20/8 98/35-4/8 98/7-4/40 98/7-28/8 98/49-4/8 98/7-4/56